Biometric based authentication for secured access to resources has gained importance, due
to their reliable, invariant and discriminating features. Palmprint is one such biometric entity …

The identification of fingerprints and palmprints is considered a challenging research line in
Biometrics. Nowadays, the accuracy of these techniques highly depends on the quality of …

As an advanced research topic in biometrics techniques, palmprint recognition has been
fully studied for more than 20 years. Due to its superiority to other biological features, ie high …

Contactless personal identification using biometrics characteristics brings multifaceted
advantages with improved hygiene, user security, and the convenience. Such imaging also …

Image alignment is a crucial step in palmprint verification. However, most of the existing
palmprint alignment methods use only some key points between fingers or in palm boundary …

Palmprint has proved to be one of the most unique and stable biometric characteristics.
Almost all the current palmprint recognition techniques capture the 2-D image of the palm …

Feature extraction is one of most basic problems in the research of palmprint recognition.
Extracting effective palmprint feature is the crucial problem in the field of palmprint …

Palmprint is the one of the important biometrics characteristics with higher user acceptance.
In palmprint, palm-lines are more important features for personal identification. In this paper …

A method to extract contour feature points of palmprint is proposed. Firstly, a lot of excircles
were made along the edge of palmprint, then the approximate corner positions of palmprint …